VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

GE HealthCare Technologies Inc. vs Marsh & McLennan Companies, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

GE HealthCare Technologies Inc.

GEHC · The Nasdaq Stock Market LLC

Market cap (USD)
SectorHealthcare
CountryUS
Data as of2025-12-22
Moat score
63/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into GE HealthCare Technologies Inc.'s moat claims, evidence, and risks.

View GEHC analysis

Marsh & McLennan Companies, Inc.

MMC · New York Stock Exchange

Market cap (USD)
SectorFinancials
CountryUS
Data as of2025-12-31
Moat score
65/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Marsh & McLennan Companies, Inc.'s moat claims, evidence, and risks.

View MMC analysis

Comparison highlights

  • Moat score gap: Marsh & McLennan Companies, Inc. leads (65 / 100 vs 63 / 100 for GE HealthCare Technologies Inc.).
  • Segment focus: GE HealthCare Technologies Inc. has 4 segments (45% in Imaging); Marsh & McLennan Companies, Inc. has 2 segments (62.8% in Risk and Insurance Services).
  • Moat breadth: GE HealthCare Technologies Inc. has 8 moat types across 4 domains; Marsh & McLennan Companies, Inc. has 5 across 3.

Primary market context

GE HealthCare Technologies Inc.

Imaging

Market

Diagnostic imaging equipment and related service (CT, MR, molecular imaging, X-ray, women's health) and imaging IT

Geography

Global

Customer

Hospitals, imaging centers

Role

OEM + service + software

Revenue share

45%

Marsh & McLennan Companies, Inc.

Risk and Insurance Services

Market

Insurance brokerage, risk advisory, and reinsurance brokerage/services

Geography

Global

Customer

Enterprises, public entities, associations, and individuals (via broker/agent channels)

Role

Intermediary + advisor (insurance/reinsurance market intermediary)

Revenue share

62.8%

Side-by-side metrics

GE HealthCare Technologies Inc.
Marsh & McLennan Companies, Inc.
Ticker / Exchange
GEHC - The Nasdaq Stock Market LLC
MMC - New York Stock Exchange
Market cap (USD)
n/a
n/a
Sector
Healthcare
Financials
HQ country
US
US
Primary segment
Imaging
Risk and Insurance Services
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
63 / 100
65 / 100
Moat domains
Supply, Demand, Network, Legal
Supply, Demand, Legal
Last update
2025-12-22
2025-12-31

Moat coverage

Shared moat types

Service Field NetworkData Workflow LockinCompliance Advantage

GE HealthCare Technologies Inc. strengths

Training Org Change CostsEcosystem ComplementsInstalled Base ConsumablesSupply Chain ControlScope Economies

Marsh & McLennan Companies, Inc. strengths

Brand TrustSwitching Costs General

Segment mix

GE HealthCare Technologies Inc. segments

Full profile >

Imaging

Oligopoly

45%

Advanced Visualization Solutions (AVS)

Oligopoly

26.1%

Patient Care Solutions (PCS)

Oligopoly

15.9%

Pharmaceutical Diagnostics (PDx)

Oligopoly

12.8%

Marsh & McLennan Companies, Inc. segments

Full profile >

Risk and Insurance Services

Oligopoly

62.8%

Consulting

Competitive

37.2%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.